package com.guangyunl.helloworld;

public class HelloWorld {
    public static void main(String[] args){
        System.out.println("====================");

        System.out.println("HelloWorld");

        System.out.println("====================");

        int i = 10;
        //sout -> 回车
        System.out.println("sout -> 回车");
        System.out.println();
        System.out.println(i);
        System.out.println("====================");
        //i.sout -> 回车
        System.out.println("i.sout -> 回车");
        System.out.println(i);
        System.out.println("====================");

        //i.soutv -> 回车
        System.out.println("i.soutv -> 回车");
        System.out.println("i = " + i);
        System.out.println("====================");


    }


}
